90328472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 186176880

約数和(自身を除く): 95848408

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 923, 941, 1352, 1846, 1882, 3692, 3764, 7384, 7528, 11999, 12233, 23998, 24466, 47996, 48932, 66811, 95992, 97864, 133622, 159029, 267244, 318058, 534488, 636116, 868543, 1272232, 1737086, 3474172, 6948344, 11291059, 22582118, 45164236, 90328472]

約数ペア:

[(1, 90328472), (2, 45164236), (4, 22582118), (8, 11291059), (13, 6948344), (26, 3474172), (52, 1737086), (71, 1272232), (104, 868543), (142, 636116), (169, 534488), (284, 318058), (338, 267244), (568, 159029), (676, 133622), (923, 97864), (941, 95992), (1352, 66811), (1846, 48932), (1882, 47996), (3692, 24466), (3764, 23998), (7384, 12233), (7528, 11999)]